EP3663567A1 - Outil de jardin - Google Patents

Outil de jardin Download PDF

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Publication number
EP3663567A1
EP3663567A1 EP20153836.0A EP20153836A EP3663567A1 EP 3663567 A1 EP3663567 A1 EP 3663567A1 EP 20153836 A EP20153836 A EP 20153836A EP 3663567 A1 EP3663567 A1 EP 3663567A1
Authority
EP
European Patent Office
Prior art keywords
gasoline engine
garden tool
disposed
controller
speed reduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20153836.0A
Other languages
German (de)
English (en)
Inventor
Zhao Kong
Ning Guo
Xiaoping CAI
Fei Chen
Bin Cao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Cleva Precision Machinery and Technology Co Ltd
Original Assignee
Suzhou Cleva Precision Machinery and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610024655.1A external-priority patent/CN105484876A/zh
Priority claimed from CN201610024372.7A external-priority patent/CN105545562A/zh
Application filed by Suzhou Cleva Precision Machinery and Technology Co Ltd filed Critical Suzhou Cleva Precision Machinery and Technology Co Ltd
Publication of EP3663567A1 publication Critical patent/EP3663567A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0053—Controlling fuel supply by means of a carburettor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/02—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being chokes for enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/16—Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0205—Arrangements; Control features; Details thereof working on the throttle valve and another valve, e.g. choke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0225—Intake air or mixture temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/06—Small engines with electronic control, e.g. for hand held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
EP20153836.0A 2016-01-15 2017-01-13 Outil de jardin Withdrawn EP3663567A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201610024655.1A CN105484876A (zh) 2016-01-15 2016-01-15 电动油门装置及其控制系统
CN201610024372.7A CN105545562A (zh) 2016-01-15 2016-01-15 小型汽油机
PCT/CN2017/071175 WO2017121395A1 (fr) 2016-01-15 2017-01-13 Outil de jardin
EP17738208.2A EP3404239B1 (fr) 2016-01-15 2017-01-13 Outil de jardin

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP17738208.2A Division EP3404239B1 (fr) 2016-01-15 2017-01-13 Outil de jardin
EP17738208.2A Division-Into EP3404239B1 (fr) 2016-01-15 2017-01-13 Outil de jardin

Publications (1)

Publication Number Publication Date
EP3663567A1 true EP3663567A1 (fr) 2020-06-10

Family

ID=59310766

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17738208.2A Active EP3404239B1 (fr) 2016-01-15 2017-01-13 Outil de jardin
EP20153836.0A Withdrawn EP3663567A1 (fr) 2016-01-15 2017-01-13 Outil de jardin

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP17738208.2A Active EP3404239B1 (fr) 2016-01-15 2017-01-13 Outil de jardin

Country Status (3)

Country Link
US (1) US10851721B2 (fr)
EP (2) EP3404239B1 (fr)
WO (1) WO2017121395A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508117A (zh) * 2016-01-15 2016-04-20 苏州科瓴精密机械科技有限公司 便携式汽油工具及其电子点火系统
CN109184960A (zh) * 2018-10-24 2019-01-11 苏州科瓴精密机械科技有限公司 汽油机的自动风门控制系统、控制方法及汽油机
EP3806273A1 (fr) 2019-10-11 2021-04-14 Black & Decker Inc. Outil électrique recevant des blocs-batteries de différentes capacités

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US20060042574A1 (en) * 2004-08-24 2006-03-02 Tomomasa Nishikawa Combustion-type power tool providing specific spark energy
US20090020094A1 (en) * 2006-02-01 2009-01-22 Husqvarna Zenoah Co., Ltd. Engine start device for manual work machine, having small-sized electric motor, and manual work machine having the start device mounted thereon
EP2108812A1 (fr) * 2008-04-09 2009-10-14 Techtronic Industries Company Limited Système de démarrage pour moteur à combustion interne
US20110146610A1 (en) * 2009-12-17 2011-06-23 Andreas Stihl Ag & Co. Kg. Handheld work apparatus
EP2474218A1 (fr) * 2009-09-02 2012-07-11 Makita Corporation Dispositif de coupe pour plantes
US20140318488A1 (en) * 2011-09-14 2014-10-30 Kokusan Denki Co., Ltd. Control device for internal combustion engine
US20140366830A1 (en) * 2012-01-24 2014-12-18 Hitachi Koki Co., Ltd. Engine-powered tool

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CN205638728U (zh) 2016-01-15 2016-10-12 苏州科瓴精密机械科技有限公司 便携式汽油机及其自动风门控制系统
CN205638762U (zh) 2016-01-15 2016-10-12 苏州科瓴精密机械科技有限公司 便携式汽油工具及其电子点火系统
CN105484876A (zh) 2016-01-15 2016-04-13 苏州科瓴精密机械科技有限公司 电动油门装置及其控制系统
CN105464875B (zh) 2016-01-15 2019-04-05 苏州科瓴精密机械科技有限公司 便携式汽油工具
CN205503286U (zh) 2016-01-15 2016-08-24 苏州科瓴精密机械科技有限公司 电动油门装置及其控制系统
CN105508117A (zh) 2016-01-15 2016-04-20 苏州科瓴精密机械科技有限公司 便携式汽油工具及其电子点火系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060042574A1 (en) * 2004-08-24 2006-03-02 Tomomasa Nishikawa Combustion-type power tool providing specific spark energy
US20090020094A1 (en) * 2006-02-01 2009-01-22 Husqvarna Zenoah Co., Ltd. Engine start device for manual work machine, having small-sized electric motor, and manual work machine having the start device mounted thereon
EP2108812A1 (fr) * 2008-04-09 2009-10-14 Techtronic Industries Company Limited Système de démarrage pour moteur à combustion interne
EP2474218A1 (fr) * 2009-09-02 2012-07-11 Makita Corporation Dispositif de coupe pour plantes
US20110146610A1 (en) * 2009-12-17 2011-06-23 Andreas Stihl Ag & Co. Kg. Handheld work apparatus
US20140318488A1 (en) * 2011-09-14 2014-10-30 Kokusan Denki Co., Ltd. Control device for internal combustion engine
US20140366830A1 (en) * 2012-01-24 2014-12-18 Hitachi Koki Co., Ltd. Engine-powered tool

Also Published As

Publication number Publication date
EP3404239A1 (fr) 2018-11-21
EP3404239A4 (fr) 2019-08-07
EP3404239B1 (fr) 2024-05-01
WO2017121395A1 (fr) 2017-07-20
US20190032583A1 (en) 2019-01-31
US10851721B2 (en) 2020-12-01

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